How To Fix EA773 - Extension & is not linked with any logical message

EA773 - Overview

• Message type: E = Error

• Message class: EA - IDoc Basis Messages

• Message number: 773

• Message text: Extension & is not linked with any logical message

What causes this issue?

Extension &v1& not yet assigned to a logical message.

System Response

The extension cannot yet be used in IDoc inbound/outbound processing.

How to fix this error?

Assign a logical message.

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Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EA773 - Extension & is not linked with any logical message ?

  The SAP error message EA773 indicates that an extension is not linked with any logical message. This typically occurs in the context of SAP's Application Interface Framework (AIF) or when dealing with message processing in SAP systems.
  
  Cause:
  
  Missing Configuration: The extension you are trying to use may not be properly configured or linked to a logical message in the AIF.
  Incorrect Mapping: There might be an issue with the mapping between the extension and the logical message, leading to the system not recognizing the relationship.
  Transport Issues: If the extension was recently transported from a development environment to a production environment, it may not have been properly activated or linked.
  Version Mismatch: There could be a version mismatch between the extension and the logical message, especially if updates or changes were made.
  
  
  Solution:
  
  Check Configuration: Go to the AIF configuration and ensure that the extension is correctly linked to the logical message. You can do this